Plant Kingdom-Data Intensity 1 Multiple Questions and Answers.




6.Which among the following life cycle is exhibited by Polysiphonia?
A. Diplontic
B. Haplontic
C. Triplolntic
D. Haplo-diplontic

7.Which among the following is incorrect?
A. In bryophytes, haploid gametophyte is the dominant phase
B. In Volvox, haploid gametophyte is the dominant phase
C. In Spirogyra, diploid Sporophyte is the dominant phase
D. In Pappaya, haploid gametophyte is the dominant phase

8.What is the major difference between plant cell and an animal cell?
A. Cell wall
B. Cell membrane
C. Eukaryotic nature of cells
D. Genetic material

9.Artificial classification of plant kingdom is based on?
A. Morphological characteristics
B. Embryotic structure
C. Ultra structure
D. Filamentous structure

10.Which among the following is incorrect about artificial classification of plantae kingdom?
A. This classification is mainly based on external features of a plant than that of their internal features
B. It laid the concept of classification in plants
C. Sexual organs are given more preference than vegetative organs
D. Artificial classification classifies closely related species

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